package com.boyan.order;


import com.alibaba.cloud.nacos.NacosConfigManager;
import com.alibaba.nacos.api.config.ConfigService;
import com.alibaba.nacos.api.config.listener.Listener;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.ApplicationRunner;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.openfeign.EnableFeignClients;
import org.springframework.context.annotation.Bean;

import java.util.concurrent.Executor;
import java.util.concurrent.Executors;

@EnableFeignClients
@EnableDiscoveryClient
@SpringBootApplication
@MapperScan("com.boyan.order.mapper")
public class OrderMainApplication {

    public static void main(String[] args) {
        SpringApplication.run(OrderMainApplication.class, args);
    }

    @Bean
    ApplicationRunner applicationRunner(NacosConfigManager nacosConfigManager) {
        return args -> {
            ConfigService configService = nacosConfigManager.getConfigService();
            configService.addListener("service-order.yml", "DEFAULT_GROUP", new Listener() {
                @Override
                public Executor getExecutor() {
                    return Executors.newFixedThreadPool(4);
                }

                @Override
                public void receiveConfigInfo(String configInfo) {
                    System.out.println("变化的配置信息:"+"/n"+configInfo);
                    //导入邮件接口，实现变化发送邮件
                    System.out.println("邮件通知");
                }
            });
            System.out.println("========================");
        };
    }

}


